Sia ft. The Weeknd & Diplo “Elastic Heart”

Sia (@Sia) and The Weeknd (@TheWeeknd) @Diplo collide on this new tune “Elastic Heart” which is attached to the soundtrack for Hunger Games: Catching Fire. Sia gracefully belts until she is joined by The Weeknd in the latter portion of the song who oddly enough fits on a track that isn’t somber in sound but…